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Exploration of Al-based matrix composites reinforced by hierarchically spherical agentsLi Zhang,Bao-lin Wu,Yu-hua Zhao,Xing-hao DuSchool of materials science and engineering,Shenyang Aerospace University摘 要:Al-based composites reinforced with Al-Ti intermetallic compounds/Ti metal hierarchically spherical agents were successfully fabricated by powder......
materials.In order to better understand void transports and flow behaviors in filling process,which affects immediately the final void content,a finite-element scheme for transient simulations of the void... the free surface of the resin flow.The implementation of periodic boundary condition to the vertical direction avoids unwanted wall effect.The void migration in a dual-scale fiber tow model......
Spherical modification of tungsten oxide powder and its mechanism analysisCong-Cong Wang1,Cheng-Chang Jia1,Peng Gao1,Guo-Cheng Gai2,Yu-Fen Yang21. School of Materials Science and Engineering... production costs, complexity of equipment, and difficulty in controlling parameters,spherical or subglobose tungsten powder preparation method cannot meet the demand of industrial production.Tungstic......
Formation of spherical alloy microparticles in a porous salt mediumHayk H.Nersisyan1,Suk Cheol Kwon2,Vladislav E.Ri2,Wan Bae Kim2,Woo Seok Choi2,Jong Hyeon Lee1,21. RASOM, Chungnam National... to produce spherical alloy microparticles for advanced near-net-shape manufacturing processes, including additive manufacturing and powder injection molding. The Al Si12 eutectic alloy(ca. 12 wt% Si) system......
Synthesis and characterization of nano-sized YAG:Ce,Sm spherical phosphors孙海鹰,张希艳,柏朝晖Engineering Research Center of Optoelectronic Functional Materials of the Ministry of Education,Changchun University of Science and Technology摘 要:YAG:Ce,Sm spherical phosphors were synthesized by malic acid sol-gel method.The formation process of crystalline......
Synthesis and characterization of nano-sized YAG:Ce,Sm spherical phosphors孙海鹰,张希艳,柏朝晖Engineering Research Center of Optoelectronic Functional Materials of the Ministry of Education,Changchun University of Science and Technology摘 要:YAG:Ce,Sm spherical phosphors were synthesized by malic acid sol-gel method.The formation process of crystalline......
Mg-doped ZnO radial spherical structures via chemical vapor depositionPENG Jiangqiang, GUO Jian, DING Shulong, XU Qiao, LI Hang, TAN Xuwei, and ZHAO Xian Faculty of Materials, Optoelectronics and Physics, Xiangtan University, Xiangtan 411105, China摘 要:Mg-doped ZnO radial spherical structures with nanorods grown on both sides of the spherical shell were......
Self Similarity of the Spherical C-S-H Particle in Cement Paste沈卫国摘 要:Cement paste with low water/cement ratio of 0.3 was observed using AFM. It is found...-H is composed with some fundamental spherical globule, the fundamental globules agglomerate into bigger ones, moreover the bigger ones agglomerate into even bigger one. A C-S-H globule fractal model......
Surface modification of spherical LiNi1/3Co1/3Mn1/3O2 with Al2O3 using heterogeneous nucleation process YANG Zhi(杨 志), LI Xin-hai(李新海), WANG Zhi-xing(王志兴), ZHU Yong-jun(朱勇军) School..., spherical LiNi1/3Co1/3Mn1/3O2 was coated with Al2O3 by using heterogeneous nucleation process, and the physical and electrochemical properties were studied. The SEM images show that there is a uniform......
orientation on void growth and coalescence LIU Wen-hui, ZHANG Xin-ming, TANG Jian-guo, ZHOU Zhuo-ping (School of Materials Science and Engineering, Central South University, Changsha 410083, China) Abstract: The influence of crystallographic orientation on void growth and coalescence in FCC single crystal was simulated with 3D crystal plasticity finite element, and the rate-dependent crystal......